/*
 * Copyright (c) JoinQuant Development Team
 * Author: Huayong Kuang <kuanghuayong@joinquant.com>
 */

#include <iostream>

using namespace std;

class Obj {
private:
    string s1;
    string s2;

public:
    Obj();
    ~Obj();

    void show_s();
};

Obj::Obj() {
    s1 = "hello";
    s2 = "world";
}

Obj::~Obj() {
}

void Obj::show_s() {
    cout << s1 << " " << s2 << endl;
}

int main(void)
{
    Obj o;
    o.show_s();

    return 0;
}

